Sarah Duncan, LMFT
NPI 1952747982 · Marriage & Family Therapist · Eureka, CA
Sarah Duncan, LMFT is a Marriage & Family Therapist provider in Eureka, CA (NPI 1952747982).
Provider details
- NPI number
- 1952747982
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- LMFT97185 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-16
- Last updated
- 2016-12-21
Frequently asked questions
- What is Sarah Duncan's NPI number?
- Sarah Duncan's National Provider Identifier (NPI) is 1952747982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Duncan's specialty?
- Sarah Duncan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sarah Duncan located?
- Sarah Duncan's practice location on file with NPPES is 550 I St, Eureka, CA 95501-1117.
- What is Sarah Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sarah Duncan is (707) 268-2137.
- Is Sarah Duncan's NPI active?
- Yes — Sarah Duncan's NPI (1952747982) is active in the NPPES registry as of the last update on 2016-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.